Tao Wei
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View article: Gate-tunable flexible photodetector with wavelength-selective response based on asymmetric 2D heterostructures
Gate-tunable flexible photodetector with wavelength-selective response based on asymmetric 2D heterostructures Open
Flexible photodetectors with wavelength-selective response are essential for next-generation wearable and bio-integrated optoelectronics. However, conventional devices typically rely on external filters or complex structures, limiting the …
View article: Sensorless control of PMSM based on IF start and sliding mode observer
Sensorless control of PMSM based on IF start and sliding mode observer Open
This paper proposes a sensorless control method for permanent magnet synchronous motors (PMSMs) that combines an I/F (current-frequency) startup strategy with a sliding mode observer (SMO). The method achieves stable motor startup using I/…
View article: SoK: FHE-Friendly Symmetric Ciphers and Transciphering
SoK: FHE-Friendly Symmetric Ciphers and Transciphering Open
Fully Homomorphic Encryption (FHE) enables computation on encrypted data without decryption, demonstrating significant potential for privacy-preserving applications. However, FHE faces several challenges, one of which is the significant pl…
View article: BAGNet: A Boundary-Aware Graph Attention Network for 3D Point Cloud Semantic Segmentation
BAGNet: A Boundary-Aware Graph Attention Network for 3D Point Cloud Semantic Segmentation Open
Since the point cloud data is inherently irregular and unstructured, point cloud semantic segmentation has always been a challenging task. The graph-based method attempts to model the irregular point cloud by representing it as a graph; ho…
View article: The Pro‐Apoptotic Effect of Glucose Restriction in <scp>NSCLC</scp> via <scp>AMPK</scp>‐Regulated Circadian Clock Gene Bmal1
The Pro‐Apoptotic Effect of Glucose Restriction in <span>NSCLC</span> via <span>AMPK</span>‐Regulated Circadian Clock Gene Bmal1 Open
The circadian clock is a crucial regulator of mammalian physiology, controlling daily oscillations in key biological processes, such as cell proliferation, apoptosis, and DNA damage repair. Disruption of circadian rhythms has been identifi…
View article: Inter-embedded Community Endogenous Development Model of Agricultural Population among Various Ethnic Groups in Yunnan
Inter-embedded Community Endogenous Development Model of Agricultural Population among Various Ethnic Groups in Yunnan Open
Ethnic embeddedness in Yunnan Province is closely linked to the agricultural population and endogenous development. The embeddedness among ethnic groups promotes resource sharing and interactive exchange, positively influencing agricultura…
View article: Obstacle Avoidance of Surface Agent Formation Based on Streamline Traction at Fixed-Time
Obstacle Avoidance of Surface Agent Formation Based on Streamline Traction at Fixed-Time Open
The marine environment is highly complex and variable, featuring obstacles such as islands, buoys, and vessels. Safe navigation of the surface agent (SA) fleet is crucial for ensuring the safety of the SA fleet, enhancing operational effic…
View article: Design and application of graphite film with high thermal conductivity in SAR antenna
Design and application of graphite film with high thermal conductivity in SAR antenna Open
The rapid development of SAR antenna in the remote sensing field has put forward the test of antenna thermal design. In this paper, according to the load of a certain type of extravehicular SAR antenna, a reasonable thermal design is carri…
View article: Effects of Applying Organic Amendments on Soil Aggregate Structure and Tomato Yield in Facility Agriculture
Effects of Applying Organic Amendments on Soil Aggregate Structure and Tomato Yield in Facility Agriculture Open
Amendment significantly improves soil structure and promotes crop growth. To combat soil degradation and low crop yields in facility agriculture, it is crucial to study the optimal application rate of amendments. This study analyzed the ef…
View article: UnsafeCop: Towards Memory Safety for Real-World Unsafe Rust Code with Practical Bounded Model Checking
UnsafeCop: Towards Memory Safety for Real-World Unsafe Rust Code with Practical Bounded Model Checking Open
Rust has gained popularity as a safer alternative to C/C++ for low-level programming due to its memory-safety features and minimal runtime overhead. However, the use of the “unsafe” keyword allows developers to bypass safety guarantees, po…
View article: Acrolein-induced atherosclerosis <i>via</i> AMPK/SIRT1-CLOCK/BMAL1 pathway and the protection from intermittent fasting
Acrolein-induced atherosclerosis <i>via</i> AMPK/SIRT1-CLOCK/BMAL1 pathway and the protection from intermittent fasting Open
Circadian clock plays a vital role in the pathological progression of cardiovascular disease (CVD). Our previous studies showed that acrolein, an environmental pollutant, promoted atherosclerosis by reducing CLOCK/BMAL1 and disturbing circ…
View article: Multi-view fringe projection profilometry based on phase texture and U-Net
Multi-view fringe projection profilometry based on phase texture and U-Net Open
The separability of patterns in a light-intersected area is the fundamental property of multi-view fringe projection profilometry (FPP). The traditional method based on temporal discrete Fourier transform separation and periodic wrapped ph…
View article: An FPGA-Enabled Framework for Rapid Automated Design of Photonic Integrated Circuits
An FPGA-Enabled Framework for Rapid Automated Design of Photonic Integrated Circuits Open
This paper introduces an FPGA-enabled framework to accelerate the automated design process for Photonic Integrated Circuit (PIC) devices. PICs are foreseen as a foundation for the next-generation semiconductors. However, the complexity of …
View article: Optimization of parameters for a fringe projection measurement system by use of an improved differential evolution method
Optimization of parameters for a fringe projection measurement system by use of an improved differential evolution method Open
Fringe projection 3D measurement is widely used for object surface reconstruction. While improving measurement accuracy is a crucial task. Measurement accuracy is profoundly affected by various optical structural parameters. However, the c…
View article: Runtime Detection of Probing/Tampering on Interconnecting Buses
Runtime Detection of Probing/Tampering on Interconnecting Buses Open
It has been reported that physical probing on an off-chip bus can reveal confidential information in an electronic system. An attacker can use non-invasive and inexpensive electric probes (or interposers) to measure signals from circuit tr…
View article: An FPGA-based 7-ENOB 600 MSample/s ADC without any External Components
An FPGA-based 7-ENOB 600 MSample/s ADC without any External Components Open
Analog to digital converters (ADCs) are indispensable nowadays. Analog signals are digitized earlier and earlier in the processing chain to reduce the need for complex analog signal processing. For this reason, ADCs are often integrated di…
View article: A High-Performance, Reconfigurable, Fully Integrated Time-Domain Reflectometry Architecture Using Digital I/Os
A High-Performance, Reconfigurable, Fully Integrated Time-Domain Reflectometry Architecture Using Digital I/Os Open
Time-domain reflectometry (TDR) is an established means of measuring impedance inhomogeneity of a variety of waveguides, providing critical data necessary to characterize and optimize the performance of high-bandwidth computational and com…
View article: Task-Level Aware Scheduling of Energy-Constrained Applications on Heterogeneous Multi-Core System
Task-Level Aware Scheduling of Energy-Constrained Applications on Heterogeneous Multi-Core System Open
Minimizing the schedule length of parallel applications, which run on a heterogeneous multi-core system and are subject to energy consumption constraints, has recently attracted much attention. The key point of this problem is the strategy…
View article: A Low-cost and In-field Antenna Characterizing Method Based on Statistics Measurement
A Low-cost and In-field Antenna Characterizing Method Based on Statistics Measurement Open
With the development of the Internet of Things (IoT) technology, the antenna becomes increasingly integrated and miniaturized. Vector Network Analyzer (VNA) is a standard instrument for characterizing antennas. However, IoT devices are sma…
View article: Breaking limitations of fiber identification in traditional OFDR systems via compensation of initial optical frequency instability
Breaking limitations of fiber identification in traditional OFDR systems via compensation of initial optical frequency instability Open
As the security of optical fiber lines in data centers has attracted growing attention, it has become increasingly important to accurately characterize the fiber that is used. Optical frequency domain reflectometry (OFDR) has been demonstr…
View article: An Integrated OFDR System Using Combined Swept-Laser Linearization and Phase Error Compensation
An Integrated OFDR System Using Combined Swept-Laser Linearization and Phase Error Compensation Open
This article describes a flexible, compact, semiconductor laser (SCL)-based optical frequency-domain reflectometry (OFDR) design, incorporating swept-laser linearization functions (both passive and active), in situ phase error evaluation f…
View article: A Reconfigurable Architecture for Continuous Double-Sided Swept-Laser Linearization
A Reconfigurable Architecture for Continuous Double-Sided Swept-Laser Linearization Open
This paper reports a reconfigurable architecture to generate and maintain the linearity of frequency-swept semiconductor lasers for both current rising (up-sweep) and falling (down-sweep) edges, respectively. This method combines both pass…
View article: Integrated optical time-domain reflectometer with low overhead
Integrated optical time-domain reflectometer with low overhead Open
This paper introduces an integrated optical time-domain reflectometry (iOTDR) design with low overhead based on several innovations, such as analog-to-probability conversion and probability density modulation, as well as well-known techniq…
View article: SAVIOR: Towards Bug-Driven Hybrid Testing
SAVIOR: Towards Bug-Driven Hybrid Testing Open
Hybrid testing combines fuzz testing and concolic execution. It leverages fuzz testing to test easy-to-reach code regions and uses concolic execution to explore code blocks guarded by complex branch conditions. As a result, hybrid testing …
View article: A Bus Authentication and Anti-Probing Architecture Extending Hardware Trusted Computing Base Off CPU Chips and Beyond
A Bus Authentication and Anti-Probing Architecture Extending Hardware Trusted Computing Base Off CPU Chips and Beyond Open
Tamper-proof hardware designs present a great challenge to computer architects. Most existing research limits hardware trusted computing base (TCB) to a CPU chip and anything off the CPU chip is vulnerable to probing and tampering. This pa…
View article: Towards Memory Safe Enclave Programming with Rust-SGX
Towards Memory Safe Enclave Programming with Rust-SGX Open
Intel Software Guard eXtension (SGX), a hardware supported trusted execution environment (TEE), is designed to protect security critical applications. However, it does not terminate traditional memory corruption vulnerabilities for the sof…
View article: Low-cost optical fiber physical unclonable function reader based on a digitally integrated semiconductor LiDAR
Low-cost optical fiber physical unclonable function reader based on a digitally integrated semiconductor LiDAR Open
This paper introduces an integrated fiber physical unclonable function (PUF) verification system based on a semiconductor laser source at substantially lower complexity and cost than existing alternatives. A source sub-section consisting o…